TI-2024-04339 Aliases CVE-2024-4664 GHSA-fg8w-72jj-fqx9

WP Chat App < 3.6.5 - Admin+ Stored XSS

MEDIUM 55CWE-79Published 2024-06-27 · Updated 2024-08-01

Key facts

Attack vector: Network
Privileges required: High
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

The WP Chat App WordPress plugin before 3.6.5 does not sanitise and escape some of its settings, which could allow high privilege users such as admins to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00373 31st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix Fixed WP Chat App (Unknown): 3.6.5

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	WP Chat App	before 3.6.5	3.6.5	Patch available	CNA

WP Chat App VendorUnknown Affected before 3.6.5 Fixed in 3.6.5 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:ninjateam:wp_chat_app::::::wordpress::*	before 3.6.5	Vulnerable	ninjateam

cpe:2.3:a:ninjateam:wp_chat_app:*:*:*:*:*:wordpress:*:* Versions before 3.6.5 Vulnerable ·ninjateam

Remediation

Fix · CNA WP Chat App (Unknown) Fixed in 3.6.5

Timeline

2026-10-02 Threatist record created from CVE-2024-4664
2026-10-03 Alias added: GHSA-fg8w-72jj-fqx9

References

Exploit 1

https://wpscan.com/vulnerability/46ada0b4-f3cd-44fb-a568-3345e639bdb6/

TI-2024-02647 WP Chat App < 3.6.4 - Admin+ Stored XSS CVSS 3.1MEDIUM 5.4
TI-2024-01638 WP Chat App <= 3.6.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Block Attributes CVSS 3.1MEDIUM 6.4
TI-2024-02336 WP Chat App <= 3.6.2 - Authenticated(Contributor+) Stored Cross-Site Scripting via Block Image Attribute CVSS 3.1MEDIUM 6.4
TI-2023-28028 WordPress WP Chat App Plugin <= 3.4.4 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 5.9
TI-2024-09757 WP Chat App <= 3.6.8 - Missing Authorization to Authenticated (Subscriber+) Filebird Plugin Installation CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences